NDS8434A Fairchild Semiconductor, NDS8434A Datasheet - Page 2

• Manufacturer Part Number: NDS8434A
• Description: MOSFET P-CH 20V 7.8A 8-SOIC
• Manufacturer: Fairchild Semiconductor

Specifications of NDS8434A

• Fet Type: MOSFET P-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 24 mOhm @ 7.9A, 4.5V
• Drain To Source Voltage (vdss): 20V
• Current - Continuous Drain (id) @ 25° C: 7.8A
• Vgs(th) (max) @ Id: 1V @ 250µA
• Gate Charge (qg) @ Vgs: 55nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 1730pF @ 10V
• Power - Max: 1W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: NDS8434ATR

Electrical Characteristics
Symbol
OFF CHARACTERISTICS
BV
I
I
I
ON CHARACTERISTICS
V
R
I
g
DYNAMIC CHARACTERISTICS
C
C
C
SWITCHING CHARACTERISTICS
t
t
t
t
Q
Q
Q
DSS
GSSF
GSSR
D(on)
D(on)
r
D(off)
f
FS
GS(th)
DS(ON)
iss
oss
rss
g
gs
gd
DSS
Parameter
Drain-Source Breakdown Voltage
Zero Gate Voltage Drain Current
Gate - Body Leakage, Forward
Gate - Body Leakage, Reverse
Gate Threshold Voltage
Static Drain-Source On-Resistance
On-State Drain Current
Forward Transconductance
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Turn - On Delay Time
Turn - On Rise Time
Turn - Off Delay Time
Turn - Off Fall Time
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
(Note 2)
(Note 2)
(T
A
= 25°C unless otherwise noted)
Conditions
V
V
V
V
V
V
V
V
V
V
V
f = 1.0 MHz
V
V
V
I
D
GS
DS
GS
GS
DS
GS
GS
GS
GS
DS
DS
DD
GEN
DS
= -7.9 A, V
= 0 V, I
= -16 V, V
= 8 V, V
= -8 V, V
= V
= -4.5 V, I
= -2.5 V, I
= -4.5 V, V
= -2.5 V, V
= -4.5 V, I
= -10 V, V
= -5 V, I
= -10 V,
= -4.5 V, R
GS
, I
D
D
D
DS
GS
= -250 µA
DS
D
= -250 µA
D
D
GS
GS
= -1 A,
DS
= 0 V
= 0 V
DS
= -7.9 A
= -4.5 V
GEN
= -7.9 A
= -7.2 A
= 0 V
= 0 V,
= -5 V
= -5 V
= 6
T
T
T
J
J
J
=55°C
= 125°C
= 125°C
Min
-0.4
-0.3
-20
-25
-10
NDS8434A Rev.D
0.021
0.032
0.027
-0.51
-0.32
1730
1100
Typ
300
210
3.8
8.2
28
13
38
78
35
0.024
0.043
0.032
Max
-100
100
-0.8
300
150
-10
25
70
55
-1
-1
Units
µA
µA
nC
nC
nC
nA
nA
pF
pF
pF
ns
ns
ns
ns
V
V
A
S